Regulating the Two‐Stage Accumulation Mechanism of Inactive Lithium for Practical Composite Lithium Metal Anodes

• Published in: Advanced functional materials Vol. 32; no. 43
• Main Authors: Zhan, Ying‐Xin, Shi, Peng, Jin, Cheng‐Bin, Xiao, Ye, Zhou, Ming‐Yue, Bi, Chen‐Xi, Li, Bo‐Quan, Zhang, Xue‐Qiang, Huang, Jia‐Qi
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley Subscription Services, Inc 01.10.2022
• Subjects: Accumulation; accumulation mechanisms; Anodes; composite lithium metal anodes; Decay rate; Electrode polarization; External pressure; inactive lithium; Lithium; Lithium batteries; lithium metal batteries; Materials science; pouch cells; Stability

The rapid formation and accumulation of inactive lithium (Li) are principally responsible for the limited lifespan of high‐energy‐density Li metal batteries. The construction of composite Li metal anode with hosts emerges as a promising strategy to mitigate and accommodate inactive Li. However, the...